10343691 has 12 divisors (see below), whose sum is σ = 15456480. Its totient is φ = 6657840.

The previous prime is 10343687. The next prime is 10343717. The reversal of 10343691 is 19634301.

It is not a de Polignac number, because 10343691 - 2² = 10343687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10343611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19555 + ... + 20076.

It is an arithmetic number, because the mean of its divisors is an integer number (1288040).

Almost surely, 2^10343691 is an apocalyptic number.

10343691 is a deficient number, since it is larger than the sum of its proper divisors (5112789).

10343691 is a wasteful number, since it uses less digits than its factorization.

10343691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39666 (or 39663 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 10343691 is about 3216.1609101536. The cubic root of 10343691 is about 217.8839196276.

Adding to 10343691 its reverse (19634301), we get a palindrome (29977992).

The spelling of 10343691 in words is "ten million, three hundred forty-three thousand, six hundred ninety-one".